横向
1
One of seven major landmasses
6
Dry land with little rainfall
7
Large slow-moving mass of ice
11
Area where water covers the soil
纵向
2
Goods brought in from another country
3
Landform where river meets the sea
4
Low area between mountains
5
Height above sea level
8
Chain or group of islands
9
Deep narrow valley with steep sides
10
Wearing away of land by water or wind